Sciencemadness Discussion Board


caveman - 5-11-2013 at 19:08

How do I obtain selenium from selenium sulfide?

elementcollector1 - 5-11-2013 at 19:44

Convert it to selenous acid, and bubble with sulfur dioxide?

eidolonicaurum - 3-1-2014 at 02:52

Oxidation in an aqueous medium to form selenous acid and sulphur dioxide, which then reacts to precipitate selenium.